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TitleТест -  Считаем в уме. Складываем трёхзначные числа без калькулятораTitle
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  <strong>901 + 365 = ...</strong>
1266
1276
1286
1266
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  <strong>221 + 342 = ...</strong>
356
653
563
563
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  <strong>555 + 555 + 555 =</strong>
1455
1555
1665
1665
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  <strong>666 + 999 = ...</strong>
1555
1655
1665
1665
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  <strong>384 + 121 + 501 = ...</strong>
1004
1006
1008
1006
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  <strong>438 + 321 + 101 = ...</strong>
850
860
870
860
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  <strong>106 + 111 + 121 = ...</strong>
353
338
328
338
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<strong>  135 + 185 = ...</strong>
320
310
300
320
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<strong>  222 + 444 + 666 = ...</strong>
1331
1332
1333
1332
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<strong>  323 + 181 = ...</strong>
505
504
503
504
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<strong>  577 + 342 = ...</strong>
919
929
939
919
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<strong>  321 + 432 + 543 = ...</strong>
1276
1286
1296
1296
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<strong>  834 + 563 = ...</strong>
1397
1387
1377
1397
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<strong>  181 + 389 = ...</strong>
560
570
580
570
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<strong>  561 + 322 = ...</strong>
873
883
893
883
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<strong>  381 + 183 = ...</strong>
564
567
566
564
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<strong>  101 + 100 + 111 = ...</strong>
313
314
312
312
*****************************************************************
<strong>  412 + 320 + 201 = ...</strong>
933
931
833
933
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<strong>  123 + 456 + 789 = ...</strong>
1368
1268
1168
1368
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<strong>  432 + 578 + 235 = ...</strong>
1265
1255
1245
1245
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